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$440.99
COMP Cams 146-428-11 Xtreme FI Hyd. Roller Camshaft, Chevy LSA/LS3/LS9
COMP Cams 146-428-11 Xtreme FI Hyd. Roller Camshaft, Chevy LSA/LS3/LS9

COMP Cams 146-428-11 Xtreme FI Hyd. Roller Camshaft, Chevy LSA/LS3/LS9

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COMP Cams 146-428-11 Xtreme FI Hyd. Roller Camshaft, Chevy LSA/LS3/LS9
COMP Cams 146-428-11 Xtreme FI Hyd. Roller Camshaft, Chevy LSA/LS3/LS9
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We estimate this item will ship on or before November 22nd.
Part # 28214642811
$440.99
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Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 2 business days for COMP Cams to ship this item.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.

Details

Camshaft Type:
Hydraulic Roller Tappet
RPM Range:
2200 to 7200
Intake Duration:
281
Exhaust Duration:
293
Lobe Separation:
113 °
Grind Number:
XR281HR13
Intake Duration @ .050" Lift:
228
Exhaust Duration @ .050" Lift:
240
Intake Valve Lift w/ Rocker Arm Ratio:
0.571"
Exhaust Valve Lift w/ Rocker Arm Ratio:
0.59"
MFG. Part #:
146-428-11
GTIN Code:
036584197614
Computer-Controlled Compatible:
Yes
Valve Springs Required:
Yes
Sold in Quantity:
Each

Info

COMP Cams XFI XR281HR-13 Hydraulic Roller Camshaft for LS Gen IV, Single Bolt without VVT & AFM.

XFI Broad Power Band/Excellent Torque. Hydraulic Roller-High rpm street/strip Camshaft for use with FAST intake. Requires programmer. All COMP Cams Camshafts are manufactured to the strictest tolerances. Rigorously tested and checked for quality.

  • Newest & quickest lobe profiles in the Xtreme family; provide a terrific increase in performance
  • Tuned for use in EFI applications where extra air flow signal through the carburetor is not required (feature wider lobe separation without loss of responsiveness)
  • Work well with aftermarket cylinder heads & feature high lift

Application

2005-15 Chevy 294-376
Some parts are not legal for use in California or other states with similar laws/regulations

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